Can AI Help Detect Oral Cancer Early? A Dentist’s Perspective from Pakistan
In Pakistan, oral cancer is not talked about as much as it should be. We often hear about heart disease or diabetes, but oral cancer quietly continues to affect a large number of people, especially those exposed to risk factors like gutka, naswar, and betel nut. What makes the situation worse is that many cases are diagnosed very late, when treatment options become limited.
During my dental training, I have noticed that early signs of oral cancer are often subtle—small ulcers, red or white patches—that can easily be overlooked. In a busy clinic, where dozens of patients are seen daily, it is not difficult to miss something that does not immediately appear serious. This is not necessarily due to negligence, but rather the limitations of human observation and time pressure.
This is where the idea of artificial intelligence (AI) becomes interesting.
I recently came across Ai-Dentify, an AI-based dental diagnostic platform, and it made me think about how technology could support dentists in detecting oral cancer at an earlier stage. The concept is simple: AI analyzes clinical images and highlights suspicious patterns, offering an additional layer of support to the dentist. It does not replace clinical judgment, but it can act as a second set of eyes.
In theory, this sounds promising. In practice, however, things are not so straightforward.
Among dental students and young practitioners, there is definitely curiosity about AI. Many see it as the future of healthcare. At the same time, there is hesitation. Some question whether these tools are reliable enough to be trusted in serious conditions like cancer. Others worry that too much reliance on AI might weaken their own diagnostic skills.
There are also practical concerns. If an AI tool suggests something incorrect, who takes responsibility? The dentist? The developer? These questions do not have simple answers, and they make many practitioners cautious.
Another issue is exposure. In most dental colleges in Pakistan, AI and digital tools are not part of routine training. Students graduate with strong theoretical knowledge but very little experience with emerging technologies. As a result, even those who are interested in AI often do not know where to start.
This creates a gap between innovation and actual practice.
Despite these concerns, I believe AI has real potential in a country like ours. Not every patient has access to a specialist, and not every clinic has advanced diagnostic facilities. If used properly, AI could help general dentists identify suspicious cases earlier and refer them in time.
But for this to happen, a few things are necessary. Dentists need proper training and awareness. AI tools need to be transparent and clinically validated. And most importantly, there needs to be a mindset shift — from seeing AI as a threat to viewing it as a support system.
It is also important to be clear: AI is not here to replace dentists. Dentistry is as much about human judgment and patient interaction as it is about diagnosis. Technology can assist, but it cannot replace experience, intuition, and responsibility.
In fact, if used wisely, AI can make dentists more confident, not less. It can reduce uncertainty, provide a safety net, and ultimately improve patient care.
For Pakistan, the stakes are high. Early detection of oral cancer can save lives, reduce treatment costs, and ease the burden on healthcare systems. Even small improvements in screening can have a meaningful impact.
The question is not whether AI will become part of dentistry—it likely will. The real question is whether we are ready to adapt and make use of it in a responsible way.
From what I have seen so far, the interest is there. What is needed now is awareness, training, and a willingness to evolve.
The views expressed in this article are solely those of the author and do not necessarily reflect the views of The Opinion Desk.
